Section Width435 mm (17.1")
Aspect Ratio23%
Rim Diameter20"
Overall Diameter708 mm (27.9")
Sidewall Height100 mm
Circumference2225 mm
435/23R20 — Buy Tires

Everything to know about the 435/23R20 tire size

Size geometry

A 435/23R20 tire has a 435mm section width and a 23% aspect ratio, mounted on a 20-inch rim. Sidewall height works out to 100.0mm (3.94") and overall outside diameter is 708.1mm (27.88"). At highway speed the tire completes about 450 revolutions per kilometre — your speedometer and odometer were calibrated against this number.

Direct substitute sizes

If 435/23R20 is unavailable, the closest same-diameter substitutes on the same rim are 425/24R20 and 445/22R20. Both keep your speedometer reading within 1% — safe for daily use, ABS, and stability control. Always verify load and speed ratings before swapping.

Plus / minus sizing options

For a 435/23R20 you can upsize to 445/20R21 (plus-one) to fit a larger wheel without changing the speedometer reading, or downsize to 425/27R19 (minus-one) for a softer ride or winter setup. Both stay inside the Âą3% diameter tolerance that ABS and TPMS systems expect.

Vehicle compatibility

0 vehicles in our database run the 435/23R20 tire size from the factory. Aftermarket fitment depends on rim width, offset, and clearance — match these specs to your wheel before purchasing tires.

Vehicles Using 435/23R20

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